Groovy: List: join: Join the string using given separator

public String join(String separator)

Join the elements of the list using given separator. It uses toString mehtod of the elements while joining.

HelloWorld.groovy

data = [2, 3, "Krishna", "5", "Hello World"]

result = data.join("****")

println "result : $result"

Output

result : 2****3****Krishna****5****Hello World

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